A raw material proportioning device applied to nanocrystalline soft magnetic material

Abstract

This invention belongs to the field of nanomaterials technology and discloses a raw material proportioning device for nanocrystalline soft magnetic materials. The device includes a support frame, on which a dispensing component is fixedly mounted. A feeding component is sealed to the top of the dispensing component, and its rear end is fixedly mounted on the support frame. A receiving component and a lifting component located in front of the receiving component are connected to the bottom of the dispensing component. The upper end of the lifting component extends into the interior of the dispensing component. The receiving component and the lifting component are fixedly mounted to the lower end of the support frame. With the cooperation of a first telescopic rod and the feeding box and its bottom rear end outlet, this invention ensures that the feeding box always covers the top of the dispensing component regardless of its position. Furthermore, with the cooperation of a guide plate and a receiving seat, the isolation of the raw materials throughout the dispensing process is further guaranteed, effectively avoiding the influence of environmental factors on the dispensing process.

Description

Technical Field

[0001] This invention belongs to the field of nanomaterials technology, specifically a raw material proportioning device applied to nanocrystalline soft magnetic materials. Background Technology

[0002] Nanocrystalline soft magnetic materials are a new type of soft magnetic material. Amorphous strips obtained by melt quenching (roller method) will begin to crystallize if they are heated above the crystallization temperature and held for a period of time (this heat treatment is called annealing). The internal structure will change from amorphous to crystalline. When processing nanocrystalline soft magnetic materials, the raw materials need to be proportioned.

[0003] Utility model patent application number 202322554324.7 discloses a raw material proportioning device, in which the raw materials on the weighing platform are pushed out of the feeding box by a pusher plate through a first hydraulic cylinder. This method can push out the raw materials on the weighing platform completely without the presence of raw material residue, thus increasing the accuracy of the proportioning. The intelligent controller can accurately control the raw materials. However, in a continuous proportioning process, there will be residue each time, so it will not affect the consistency of each proportion. Moreover, in most large-scale industrial production, small residues will not affect the material preparation results. In addition, the material storage bin in the above technical solution is in an open state, which allows dust and moisture in the air to dissolve the raw materials, resulting in contamination or water absorption and adhesion, leading to material discharge blockage.

[0004] Therefore, it is necessary to develop a raw material proportioning device for nanocrystalline soft magnetic materials to address the shortcomings of existing technologies. Summary of the Invention

[0005] To address the problems mentioned in the background section, this invention provides a raw material proportioning device for nanocrystalline soft magnetic materials, which has the advantages of high efficiency and no pollution.

[0006] With the cooperation of the first telescopic rod and the material discharge port at the bottom rear end of the feeding box, the feeding box covers the top of the batching component regardless of its state. Furthermore, with the cooperation of the guide plate and the receiving seat, the raw materials are further isolated during the entire batching process, effectively avoiding the impact of environmental factors on the batching.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a raw material proportioning device for nanocrystalline soft magnetic materials, comprising a support, a dispensing component fixedly mounted on the support, a feeding component sealed to the top of the dispensing component, a rear end of the feeding component fixedly mounted on the support, a receiving component and a lifting component located in front of the receiving component connected to the bottom of the dispensing component, the upper end of the lifting component extending into the interior of the dispensing component, and the receiving component and the lifting component fixedly mounted on the lower end of the support;

[0008] The feeding assembly includes a feeding box that is slidably installed on top of the batching assembly. A first telescopic rod is fixedly connected to the back of the feeding box. The rear end of the first telescopic rod is fixedly installed on a bracket. The feeding box contains several independent storage systems. The top of the feeding box has a feeding port that connects to the top of each storage system. The rear end of the bottom of the feeding box has a discharge port that connects to the bottom of each storage system. The bottom of the feeding box always covers the batching assembly.

[0009] Preferably, the batching assembly includes a batching rack fixedly installed on the bracket and attached to the bottom of the feeding box. The batching rack has several batching bins evenly distributed inside, and each batching bin corresponds to a number of independent storage systems in the feeding box.

[0010] Preferably, the feeding box slides backward along with the first telescopic rod. At this time, the front end of the bottom of the feeding box covers the top of several ingredient bins. The feeding box slides forward along with the feeding box. At this time, several material leakage ports at the bottom of the feeding box move to directly above the corresponding ingredient bins.

[0011] Preferably, a blocking piston is slidably engaged inside the mixing hopper, the top of the blocking piston is a smooth, backward-sloping surface, and the upper end of the lifting assembly extends into the interior of the mixing hopper and is fixedly connected to the bottom of the blocking piston.

[0012] Preferably, the lifting assembly includes a lifting plate disposed in front of the receiving assembly and directly below several blocking pistons. A second telescopic rod is fixedly connected to the bottom of the lifting plate, and the lower end of the second telescopic rod is fixedly installed at the lower end of the bracket. Several evenly distributed adjusting rods are fixedly installed on the top of the lifting plate. Each adjusting rod corresponds to a feeding bin, and the upper end of the adjusting rod extends into the interior of a corresponding feeding bin and is fixedly connected to the bottom of the blocking piston.

[0013] Preferably, the adjusting rod includes an adjusting sleeve rotatably connected to the bottom of the blockage piston, and a positioning rod is threadedly sleeved at the lower end of the adjusting sleeve. The lower end of the positioning rod passes through the adjusting sleeve and is fixedly connected to the lifting plate.

[0014] Preferably, the receiving assembly includes a receiving seat disposed behind the lifting plate, the top of the front end of the receiving seat is a smooth inclined surface that slopes backward, the top of the front end of the receiving seat is located directly below the rear end of the bottom of the blocking piston, and the receiving seat is fixedly installed at the lower end of the bracket.

[0015] The receiving base has a material transfer component embedded inside. The top of the receiving base has several evenly distributed receiving ports. The front end of each receiving port extends to the lower end of the top inclined surface of the front end of the receiving base. Each of the receiving ports corresponds to a mixing bin. The top of the receiving base is fixedly connected to several evenly distributed guide plates. Two adjacent guide plates are located on both sides of the mixing bin. A fixed flow channel is formed between the mixing bin and a corresponding receiving port through the two guide plates on both sides.

[0016] Preferably, the material transfer assembly includes a material transfer box that is horizontally inserted into the material receiving seat. The top of the material transfer box has several storage bins, and each of the several storage bins corresponds to a material receiving port. The left and right sides of the material transfer box extend to the two sides of the material receiving seat and are each fixedly connected to a handle.

[0017] Preferably, both the first and second telescopic rods are hydraulically driven telescopic rods, and a control panel is provided at the upper end of the front of the bracket. The control panel is electrically connected to the hydraulic cylinders at the input ends of the first and second telescopic rods.

[0018] Preferably, the top of the feeding box has several feeding ports that correspond one-to-one with its internal independent storage system, and the top of the feeding box is also equipped with an automatic protection component that covers the top of the feeding ports.

[0019] The automatic protection assembly includes a protective cover covering the top of the feeding hopper. A lifting handle is integrally formed at the front end of the protective cover. A positioning block, fixedly installed on the top of the feeding hopper, is provided on both sides of the rear end of the protective cover. Several damping blocks, also fixedly installed on the top of the feeding hopper, are movably engaged at the rear end of the protective cover. A transmission rod passes through the middle of the positioning blocks and damping blocks. The transmission rod is fixedly connected to the inside of the protective cover. A spring is embedded in the side of the positioning block near the protective cover. One end of the spring is fixedly connected to the inner wall of the positioning block, and the other end is fixedly connected to the surface of the transmission rod. A damping ring, encircling the outside of the transmission rod, is fixedly sleeved inside the damping block. Two evenly distributed extrusion rods are pressed against the inner side of the damping ring. Positioning rods are movably sleeved inside the extrusion rods. Both ends of the positioning rods pass through the extrusion rods and are fixedly connected to the protective cover.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] Due to the arrangement of the feeding component, the present invention, in cooperation with the first telescopic rod and the feeding box and the discharge port at its bottom rear end, ensures that the feeding box completely covers the top of the feeding component whether it is discharging or not. Furthermore, with the cooperation of the guide plate and the receiving seat, it further ensures that the raw materials are in a closed and isolated environment throughout the entire feeding process, effectively avoiding the influence of environmental factors on the feeding.

[0022] Due to the lifting component, the present invention, in conjunction with the lifting plate and the material bins, facilitates the adjustment of the storage volume of several material bins by adjusting the adjusting rod, thereby achieving the effect of adaptive material dispensing. It also facilitates the operation of continuous fixed-ratio material dispensing, greatly improving the efficiency of industrial mass production.

[0023] Due to the arrangement of several batching bins, in conjunction with storage bins, etc., the present invention, with the cooperation of several independent storage systems in the feeding box and the bottom discharge port, ensures that the equipment can easily meet the needs of various types and quantities of raw materials, greatly improving the range of equipment applicable to different proportions of components.

[0024] Due to the setting of the adjusting rod, the present invention allows several adjusting rods to be raised and lowered synchronously in cooperation with the lifting plate and the second telescopic rod, thereby ensuring that after the adjustment ratio is adjusted, continuous batching can be completed at the fixed ratio; moreover, the adjusting rod makes it easy to quickly adjust the raw material ratio of any component.

[0025] Due to the automatic protection components, the present invention firstly facilitates the automatic reset of the protective cover through the transmission rod via the positioning block and its internal spring, thereby achieving a reliable protection effect; while the damping block and its internal damping ring and extrusion rod work together to allow the protective cover to reset slowly, avoiding interference with the staff's ability to add raw materials through the filling port after opening the protective cover. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the present invention;

[0027] Figure 2 This is a side view of the present invention;

[0028] Figure 3 This is a sectional view of the side of the present invention;

[0029] Figure 4 This is a cross-sectional view of the top of the ingredient hopper in this invention;

[0030] Figure 5 This is a cross-sectional view of the top of the guide plate of the present invention;

[0031] Figure 6 This is a schematic diagram of the material transfer assembly of the present invention;

[0032] Figure 7This is a schematic diagram of the protective cover and the lifting handle in this invention;

[0033] Figure 8 This is a schematic diagram of the positioning block and the spring spring of the present invention;

[0034] Figure 9 This is a schematic diagram of the transmission rod and the extrusion rod of the present invention.

[0035] In the diagram: 1. Support frame; 2. Batching assembly; 21. Batching rack; 22. Batching bin; 23. Blocking piston; 3. Feeding assembly; 31. Feeding box; 32. First telescopic rod; 33. Automatic protection assembly; 331. Protective cover; 332. Lifting handle; 333. Positioning block; 334. Damping block; 335. Transmission rod; 336. Spring; 337. Damping ring; 338. Extrusion rod; 4. Receiving assembly; 41. Receiving seat; 42. Guide plate; 43. Transfer assembly; 431. Transfer box; 432. Storage bin; 433. Handle; 44. Receiving port; 5. Lifting assembly; 51. Lifting plate; 52. Second telescopic rod; 53. Adjusting rod; 531. Adjusting sleeve; 532. Positioning rod; 6. Control panel. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] like Figures 1 to 9 As shown, the present invention provides a raw material proportioning device for nanocrystalline soft magnetic materials, including a support 1, a dispensing component 2 fixedly installed on the support 1, a feeding component 3 sealed to the top of the dispensing component 2, the rear end of the feeding component 3 fixedly installed on the support 1, a receiving component 4 connected to the bottom of the dispensing component 2 and a lifting component 5 located in front of the receiving component 4, the upper end of the lifting component 5 extending into the interior of the dispensing component 2, and the receiving component 4 and the lifting component 5 fixedly installed at the lower end of the support 1;

[0038] The feeding assembly 3 includes a feeding box 31 that is slidably installed on the top of the batching assembly 2. A first telescopic rod 32 is fixedly connected to the back of the feeding box 31. The rear end of the first telescopic rod 32 is fixedly installed on the bracket 1. The feeding box 31 is provided with several independent storage systems. The top of the feeding box 31 is provided with a feeding port that connects to the top of each storage system. The rear end of the bottom of the feeding box 31 is provided with a discharge port that connects to the bottom of each storage system. The bottom of the feeding box 31 always covers the batching assembly 2.

[0039] Due to the arrangement of the feeding component 3, in cooperation with the first telescopic rod 32, and through the cooperation of the feeding box 31 and the discharge port at its bottom rear end, the feeding box 31 completely covers the top of the feeding component 2 whether it is discharging material or not. Moreover, with the cooperation of the guide plate 42 and the receiving seat 41, it is further ensured that the raw materials are in a closed and isolated environment throughout the entire feeding process, thereby effectively avoiding the impact of environmental factors on the feeding.

[0040] The batching component 2 includes a batching rack 21 that is fixedly installed on the bracket 1 and attached to the bottom of the feeding box 31. The batching rack 21 has several batching bins 22 that are evenly distributed inside. Each batching bin 22 corresponds to a number of independent storage systems in the feeding box 31.

[0041] The feeding box 31 slides backward along with the first telescopic rod 32. At this time, the front end of the bottom of the feeding box 31 covers the top of several batching bins 22. The feeding box 31 slides forward along with the feeding box 31. At this time, several material leakage ports at the bottom of the feeding box 31 move to the top of the corresponding batching bins 22. A blocking piston 23 is slidably engaged inside the batching bin 22. The top of the blocking piston 23 is a smooth inclined surface that slopes backward. The upper end of the lifting component 5 extends into the inside of the batching bin 22 and is fixedly connected to the bottom of the blocking piston 23.

[0042] Due to the setup of several batching bins 22, and in conjunction with storage bins 432, the combination of several independent storage systems within the feeding box 31 and the bottom discharge port ensures that the equipment can easily meet the needs of various types and quantities of raw materials, greatly expanding the range of equipment applicable to different proportions of components.

[0043] The lifting assembly 5 includes a lifting plate 51 located in front of the receiving assembly 4 and directly below several blocking pistons 23. A second telescopic rod 52 is fixedly connected to the bottom of the lifting plate 51, and the lower end of the second telescopic rod 52 is fixedly installed at the lower end of the bracket 1.

[0044] The top of the lifting plate 51 is fixedly equipped with several evenly distributed adjusting rods 53, each corresponding to a feeding bin 22. The upper end of the adjusting rod 53 extends into the interior of a corresponding feeding bin 22 and is fixedly connected to the bottom of the blocking piston 23. The adjusting rod 53 includes an adjusting sleeve 531 rotatably connected to the bottom of the blocking piston 23. The lower end of the adjusting sleeve 531 is threaded with a positioning rod 532. The lower end of the positioning rod 532 passes through the adjusting sleeve 531 and is fixedly connected to the lifting plate 51.

[0045] Due to the installation of the lifting assembly 5, in conjunction with the lifting plate 51 and the material bins 22, the storage volume of several material bins 22 can be easily adjusted by adjusting the adjusting rod 53, thereby achieving the effect of adaptive material dispensing. It also facilitates continuous fixed-ratio material dispensing, greatly improving the efficiency of industrial mass production. Furthermore, due to the installation of the adjusting rod 53, in conjunction with the lifting plate 51 and the second telescopic rod 52, several adjusting rods 53 can be raised and lowered synchronously, thereby ensuring that continuous material dispensing can be completed at the fixed ratio after adjustment. Moreover, the adjusting rod 53 facilitates the rapid adjustment of the raw material ratio of any component.

[0046] The receiving assembly 4 includes a receiving seat 41 located behind the lifting plate 51. The top of the front end of the receiving seat 41 is a smooth inclined surface that slopes backward. The top of the front end of the receiving seat 41 is located directly below the rear end of the bottom of the blocking piston 23. The receiving seat 41 is fixedly installed at the lower end of the bracket 1.

[0047] The receiving base 41 has a material transfer component 43 embedded inside. The top of the receiving base 41 has a plurality of evenly distributed receiving ports 44. The front end of the receiving port 44 extends to the lower end of the top slope of the front end of the receiving base 41. The plurality of receiving ports 44 correspond one-to-one with the mixing bin 22. The top of the receiving base 41 is fixedly connected to a plurality of evenly distributed guide plates 42. Two adjacent guide plates 42 are located on both sides of the mixing bin 22. The mixing bin 22 and a corresponding receiving port 44 form a fixed flow channel through the two guide plates 42 on both sides.

[0048] With the cooperation of the guide plate 42 and the receiving port 44, and the cooperation of the inclined surface at the front end of the receiving seat 41, the blocking piston 23 is disengaged from the batching bin 22. The raw materials in the batching bin 22 are restricted by the guide plates 42 on both sides, slide backward along the top of the blocking piston 23, and finally slide into the receiving port 44 along the inclined surface at the front end of the receiving seat 41, and finally enter the corresponding storage bin 432.

[0049] The material transfer assembly 43 includes a material transfer box 431 that is horizontally inserted into the material receiving seat 41. The top of the material transfer box 431 is provided with several storage bins 432, and the several storage bins 432 correspond one-to-one with the material receiving port 44. The left and right sides of the material transfer box 431 extend to the two sides of the material receiving seat 41 respectively and each side is fixedly connected with a handle 433.

[0050] By setting up the transfer component 43, it is easy to quickly take out the prepared raw materials, and then the secondary proportioning can be completed immediately by replacing the receiving component 4, thereby fulfilling the requirement of proportioning raw materials in the same process.

[0051] The first telescopic rod 32 and the second telescopic rod 52 are both telescopic rods driven by hydraulic cylinders. A control panel 6 is provided at the upper end of the front of the bracket 1. The control panel 6 is electrically connected to the hydraulic cylinders at the input ends of the first telescopic rod 32 and the second telescopic rod 52.

[0052] Among them, the top of the feeding box 31 has several feeding ports that correspond one-to-one with its internal independent material storage system, and the top of the feeding box 31 is also equipped with an automatic protection component 33 covering the top of the feeding ports.

[0053] The automatic protection component 33 includes a protective cover 331 covering the top of the feeding box 31. A lifting handle 332 is integrally formed at the front end of the protective cover 331. A positioning block 333, fixedly installed on the top of the feeding box 31, is provided on both sides of the rear end of the protective cover 331. Several damping blocks 334, fixedly installed on the top of the feeding box 31, are movably engaged at the rear end of the protective cover 331. A transmission rod 335 passes through the middle of the positioning blocks 333 and the damping blocks 334. The transmission rod 335 is fixedly connected to the inside of the protective cover 331. A spring 336 is embedded on one side near the protective cover 331. One end of the spring 336 is fixedly connected to the inner wall of the positioning block 333, and the other end of the spring 336 is fixedly connected to the surface of the transmission rod 335. A damping ring 337 is fixedly sleeved inside the damping block 334 and is arranged around the outside of the transmission rod 335. Two evenly distributed extrusion rods 338 are pressed on the inner side of the damping ring 337. A positioning rod is movably sleeved inside the extrusion rod 338. The two ends of the positioning rod pass through the extrusion rod 338 and are fixedly connected to the protective cover 331.

[0054] Due to the automatic protection component 33, the protective cover 331 is automatically reset via the transmission rod 335 through the cooperation of the positioning block 333 and its internal spring 336, so as to achieve a reliable protection effect. The damping block 334 and its internal damping ring 337 and the extrusion rod 338 work together to make the protective cover 331 reset slowly, so as to avoid affecting the staff to add raw materials through the feeding port after opening the protective cover 331.

[0055] Working principle and usage process of this invention:

[0056] As shown in the figure, after determining the lifting plate 51 according to the required proportion, the length of each adjusting rod 53 is adjusted so that the blocking piston 23 connected to the upper end of the adjusting rod 53 is embedded into the mixing bin 22 to different depths, thereby completing the required volume of the mixing bin 22.

[0057] Then, start the device through the control panel 6. First, make the first telescopic rod 32 run and control the feeding box 31 to move back and forth. When the feeding box 31 moves forward, several leakage ports at the bottom rear end of its bottom move forward and eventually connect with the corresponding batching bin 22, and make each component of raw materials fill the space at the top of the blocking piston 23 in the batching bin 22. Then, the first telescopic rod 32 drives the feeding box 31 to reset. At this time, several leakage ports at the bottom rear end of the feeding box 31 move away from the batching bin 22, while the front end of the bottom of the feeding box 31 still covers the top of the batching bin 22.

[0058] At this time, the second telescopic rod 52 runs and drives several adjusting rods 53 and the blocking piston 23 at its upper end to move down through the lifting plate 51, so that the blocking piston 23 is disengaged from the bottom of the batching bin 22, and the corresponding batching material at its top slides backward along the top of the blocking piston 23 and enters the corresponding storage bin 432 in the transfer assembly 43 through the receiving port 44 with the cooperation of the guide plate 42, thereby quickly completing the raw material proportioning;

[0059] The material can be removed by the transfer component 43, and the secondary batching can be completed immediately by replacing the new transfer component 43, so that the continuous batching process can be carried out continuously and efficiently.

[0060] Moreover, the raw materials are kept in a completely closed state throughout the entire process, avoiding the influence of environmental parameters;

[0061] When the material in the feeding box 31 is insufficient, the protective cover 331 is opened by lifting the handle 332 and the material is added through the feeding port. During the feeding process, the feeding head presses against the protective cover 331 to prevent it from resetting. After the feeding is completed, the protective cover 331 is reset by the elastic restoring force of the spring 336 through the transmission rod 335. At the same time, the protective cover 331 is slowly reset by the resistance of the damping ring 337 by the pressing rod 338.

[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material proportioning device for nanocrystalline soft magnetic materials, comprising a support (1), characterized in that: A dispensing component (2) is fixedly installed on the bracket (1). A feeding component (3) is sealed and fitted to the top of the dispensing component (2). The rear end of the feeding component (3) is fixedly installed on the bracket (1). A receiving component (4) and a lifting component (5) located in front of the receiving component (4) are connected to the bottom of the dispensing component (2). The upper end of the lifting component (5) extends into the interior of the dispensing component (2). The receiving component (4) and the lifting component (5) are fixedly installed at the lower end of the bracket (1). The feeding assembly (3) includes a feeding box (31) that is slidably installed on the top of the batching assembly (2). A first telescopic rod (32) is fixedly connected to the back of the feeding box (31). The rear end of the first telescopic rod (32) is fixedly installed on the bracket (1). The feeding box (31) is provided with several independent storage systems. The top of the feeding box (31) is provided with a feeding port that connects to the top of each storage system. The rear end of the bottom of the feeding box (31) is provided with a discharge port that connects to the bottom of each storage system. The bottom of the feeding box (31) is always covered on the batching assembly (2).

2. The raw material proportioning device for nanocrystalline soft magnetic materials according to claim 1, characterized in that: The batching component (2) includes a batching rack (21) fixedly installed on the bracket (1) and attached to the bottom of the feeding box (31). The batching rack (21) has a number of evenly distributed batching bins (22) inside, and the number of batching bins (22) corresponds one-to-one with a number of independent storage systems in the feeding box (31).

3. The raw material proportioning device for nanocrystalline soft magnetic materials according to claim 2, characterized in that: The feeding box (31) slides backward following the first telescopic rod (32). At this time, the front end of the bottom of the feeding box (31) covers the top of several batching bins (22). The feeding box (31) slides forward following the feeding box (31). At this time, several material leakage ports at the bottom of the feeding box (31) move to the top of the corresponding batching bins (22).

4. The raw material proportioning device for nanocrystalline soft magnetic materials according to claim 2, characterized in that: The mixing bin (22) is slidably engaged with a blocking piston (23). The top of the blocking piston (23) is a smooth, backward-sloping surface. The upper end of the lifting assembly (5) extends into the mixing bin (22) and is fixedly connected to the bottom of the blocking piston (23).

5. The raw material proportioning device for nanocrystalline soft magnetic materials according to claim 4, characterized in that: The lifting assembly (5) includes a lifting plate (51) located in front of the receiving assembly (4) and directly below several blocking pistons (23). The bottom of the lifting plate (51) is fixedly connected to a second telescopic rod (52), and the lower end of the second telescopic rod (52) is fixedly installed at the lower end of the bracket (1). The top of the lifting plate (51) is fixedly installed with several evenly distributed adjusting rods (53). Each adjusting rod (53) corresponds to a batching bin (22). The upper end of the adjusting rod (53) extends into the interior of a corresponding batching bin (22) and is fixedly connected to the bottom of the blocking piston (23).

6. The raw material proportioning device for nanocrystalline soft magnetic materials according to claim 5, characterized in that: The adjusting rod (53) includes an adjusting sleeve (531) rotatably connected to the bottom of the blocking piston (23). The lower end of the adjusting sleeve (531) is threaded with a positioning rod (532). The lower end of the positioning rod (532) passes through the adjusting sleeve (531) and is fixedly connected to the lifting plate (51).

7. The raw material proportioning device for nanocrystalline soft magnetic materials according to claim 5, characterized in that: The receiving assembly (4) includes a receiving seat (41) located behind the lifting plate (51). The top of the front end of the receiving seat (41) is a smooth inclined surface that slopes backward. The top of the front end of the receiving seat (41) is located directly below the bottom rear end of the blocking piston (23). The receiving seat (41) is fixedly installed at the lower end of the bracket (1). The receiving seat (41) is internally embedded with a material transfer component (43). The top of the receiving seat (41) is provided with a plurality of evenly distributed receiving ports (44). The front end of the receiving port (44) extends to the lower end of the top inclined surface of the front end of the receiving seat (41). The plurality of receiving ports (44) correspond one-to-one with the mixing bin (22). The top of the receiving seat (41) is fixedly connected with a plurality of evenly distributed guide plates (42). Two adjacent guide plates (42) are located on both sides of the mixing bin (22). The mixing bin (22) and a corresponding receiving port (44) form a fixed flow channel through the two guide plates (42) on both sides.

8. The raw material proportioning device for nanocrystalline soft magnetic materials according to claim 7, characterized in that: The material transfer assembly (43) includes a material transfer box (431) that is horizontally inserted into the material receiving seat (41). The top of the material transfer box (431) is provided with several storage bins (432). Each of the several storage bins (432) corresponds to a material receiving port (44). The left and right sides of the material transfer box (431) extend to the two sides of the material receiving seat (41) and are each fixedly connected to a handle (433).

9. A raw material proportioning device for nanocrystalline soft magnetic materials according to claim 5, characterized in that: The first telescopic rod (32) and the second telescopic rod (52) are both telescopic rods driven by hydraulic cylinders. The upper end of the front of the bracket (1) is provided with a control panel (6), which is electrically connected to the hydraulic cylinders at the input ends of the first telescopic rod (32) and the second telescopic rod (52).

10. A raw material proportioning device for nanocrystalline soft magnetic materials according to claim 5, characterized in that: The top of the feeding box (31) has several feeding ports that correspond one-to-one with its internal independent storage system. The top of the feeding box (31) is also equipped with an automatic protection component (33) covering the top of the feeding ports. The automatic protection component (33) includes a protective cover (331) covering the top of the feeding box (31). The front end of the protective cover (331) is integrally formed with a lifting handle (332). Both sides of the rear end of the protective cover (331) are provided with a positioning block (333) fixedly installed on the top of the feeding box (31). The rear end of the protective cover (331) is movably engaged with several damping blocks (334) fixedly installed on the top of the feeding box (31). A transmission rod (335) is inserted through the middle of the positioning block (333) and the damping block (334). The transmission rod (335) is fixedly connected to the inside of the protective cover (331). A spring (336) is embedded in the side of the positioning block (333) near the protective cover (331). One end of the spring (336) is fixedly connected to the inner wall of the positioning block (333), and the other end of the spring (336) is fixedly connected to the surface of the transmission rod (335). A damping ring (337) is fixedly sleeved inside the damping block (334) and is arranged around the outside of the transmission rod (335). Two evenly distributed extrusion rods (338) are squeezed inside the damping ring (337). A positioning rod is movably sleeved inside the extrusion rod (338). The two ends of the positioning rod pass through the extrusion rod (338) and are fixedly connected to the protective cover (331).

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